package offer;

/**
 * 描述:
 *
 * @author Madison You
 * @created 0:24
 */
public class Easy_5_ReplaceSpace {
    public static void main(String[] args) {

    }

    public String replaceSpace(String s) {
        StringBuilder sb = new StringBuilder();
        for(int i = 0 ; i < s.length(); i++){
            char c = s.charAt(i);
            if(c == ' ') sb.append("%20");
            else sb.append(c);
        }
        return sb.toString();
    }
}
